213930690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12167

約数の個数: 64

約数和(自身を含む): 557936640

約数和(自身を除く): 344005950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 12107, 17670, 24214, 36321, 60535, 72642, 121070, 181605, 230033, 363210, 375317, 460066, 690099, 750634, 1125951, 1150165, 1380198, 1876585, 2251902, 2300330, 3450495, 3753170, 5629755, 6900990, 7131023, 11259510, 14262046, 21393069, 35655115, 42786138, 71310230, 106965345, 213930690]

約数ペア:

[(1, 213930690), (2, 106965345), (3, 71310230), (5, 42786138), (6, 35655115), (10, 21393069), (15, 14262046), (19, 11259510), (30, 7131023), (31, 6900990), (38, 5629755), (57, 3753170), (62, 3450495), (93, 2300330), (95, 2251902), (114, 1876585), (155, 1380198), (186, 1150165), (190, 1125951), (285, 750634), (310, 690099), (465, 460066), (570, 375317), (589, 363210), (930, 230033), (1178, 181605), (1767, 121070), (2945, 72642), (3534, 60535), (5890, 36321), (8835, 24214), (12107, 17670)]